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1)  pure chemical foaming
纯化学发泡
1.
Study on the low-compression-stress-relaxation silicone rubber foam using the pure chemical foaming technology;
纯化学发泡技术在低压缩应力松弛硅橡胶泡沫材料研制中的应用研究
2)  chemical foaming
化学发泡
1.
Through industrialized experimentation with H foaming agent and NaNO_2 foaming agent at non-stop automated joint production line,the factors affecting foaming quality of emulsion explosives are establish and the appropriate methods of chemical foaming are got.
通过对H发泡剂和亚硝酸钠发泡剂在全连续自动化联建生产线上的工业化试验,找出影响乳化炸药发泡质量的原因和对策,制定出合适的化学发泡方法。
2.
The cells of MM were smaller and uniformer than those of the prepared open foam for chemical foaming and the permanent compressing set was small, 4%~6%.
介绍了制备开孔硅橡胶泡沫的一种独特方法 ,该方法的工艺时间比传统的物理发泡时间短 ,具有更强的可操作性 ,减少了物理发泡剂的浪费 ,制备的泡沫开孔率与普通物理发泡的开孔型泡沫相当 ,与化学发泡制备的开孔型泡沫相比 ,泡孔细小均匀 ,且具有较小的压缩永久变形 (4 %~ 6 %
3.
The water gel explosive is manufactured under special technological conditions in which the chemical foaming is instead of conventional expanded perlite used and hence the explosive density is adjusted,the cost is lowered and the quality of the explosive is improved.
在适应水胶炸药特殊制造工艺条件下 ,研制出新的化学发泡技术取代膨胀珍珠岩 ,调节炸药密度 ,攻克了原有缺陷 ,降低了成本 ,提高了产品质
3)  Chemical Foaming Agent
化学发泡剂
1.
factors of the different type chemical foaming agents.
根据不同类型化学发泡剂的分解起始温度及其范围、分解速度、发气量、性能等因素,选择了目前使用广泛的AC发泡剂。
4)  Chemical bubbling method
化学发泡法
1.
Chemical bubbling method is adding bubbling agent into raw material, making the agent reacting with the materials to produce gas and therefore forming small bubble in the brick.
化学发泡法制备隔热耐火砖是将发泡剂直接拌入原料中 ,使其发生化学反应产生气体 ,在砖内形成小气泡。
5)  chemical blowing agent
化学发泡剂
1.
The advance of chemical blowing agent, endothermic blowing agent, compound blowing agent complex, and concentrated blowing agent is summarized.
介绍了发泡剂的发展、分类以及国内外产品概况,重点从化学发泡剂、吸热性发泡剂、复合型发泡剂、发泡剂母料等方面概述了发泡剂的进展。
6)  chemical/physical foaming
化学/物理发泡
补充资料:发泡助剂
分子式:
CAS号:

性质:能调节发泡剂作用的物质。如分解温度、分解速度,控制产生的气量。能增加物料流动性,除去残留物臭味,防止腐蚀模具,改善泡沫均匀性。常用的有尿素类、磷酸酯类、有机酸类、金属盐类等物质。

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